* {
    font-family: sans-serif;
}

h1,
h4,
h5,
h6,
h3,
h2 {
    text-align: center;
}

#local-video,
#remote-video {
    width: 400px;
    height: 300px;
    border: 1px solid #dfdfdf;
}

#local-video {
    position: relative;
    margin: 0 auto;
    display: block;
    cursor: pointer;
}

#remote-video {
    display: flex;
    margin: auto;
    position: relative !important;
    cursor: pointer;
}

.remote-video {
    display: flex;
    margin: auto;
    position: relative !important;
    cursor: pointer;
    width: 400px;
    height: 300px;
    border: 1px solid #dfdfdf;
}

.tankuang {
    width: 100%;
    height: 100vh;
    background: rgb(14, 14, 14);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99;
}

.tankuang .remote-video,
.tankuang #local-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tankuang .close {
    position: absolute;
    right: 20px;
    top: 20px;
    z-index: 2;
    width: 35px;
    height: 35px;
    background: rgba(46, 45, 45, 0.58);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.tankuang .close i {
    color: white;
}


.header {
    position: sticky;
    top: 20px;
    background: #fff;
}

.header span {
    margin-left: 20px;
}

.tankuang .userInfo {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 24px;
    font-weight: bold;
    z-index: 6;
}